2017692649

素因数分解:

$7^2\times {\mathrm{1999}}^1\times {\mathrm{20599}}^1$

素因数の和:22612

約数の個数: 12

約数和(自身を含む): 2348400000

約数和(自身を除く): 330707351

約数列:

[1, 7, 49, 1999, 13993, 20599, 97951, 144193, 1009351, 41177401, 288241807, 2017692649]

約数ペア:

[(1, 2017692649), (7, 288241807), (49, 41177401), (1999, 1009351), (13993, 144193), (20599, 97951)]